| After-sales Service: | Lifetime Technical Support |
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| Warranty: | 1year |
| Application: | ASTM D381 Existent Gum Evaporation Bath |
| Apparatus: | ASTM D381 Existent Gum Content Bath |
| Function: | Automatic ASTM D381 Existent Gum Tester |
| Device: | Gasoline Existent Gum Tester ASTM D381 |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 1. GD-8019 ASTM D381 Petroleum Gum Residue Tester is designed and made as per standards GB/T 8019 Standard test method for gum content in fuels by jet evaporation and ASTM D381Standard test method for gum content in fuels by jet evaporation.
2. GD-8019 ASTM D381 Petroleum Gum Residue Tester is suitable to determine the existent gum content of aviation gasoline and motor gasoline(Not suitable to determine the existent gum content of aviation turbine fuel)
3. GD-8019A Existent Gum Tester is designed with unique air compressor and flowmeter to meet industrial requirements. This instrument is designed and made as per ASTM D381 Standard test method for gum content in fuels by jet evaporation.
1. GD-8019 ASTM D381 Petroleum Gum Residue Tester equips a specially designed heating bath. The gas circuit is designed reasonably and the effect of evaporation is good.
2. The material of working bench is stainless steel. It has 3 sample holes. Each jet flow can be adjusted and controlled by an independent flowmeter. It can do 3 determinations at the same time.
3.GD-8019 ASTM D381 Petroleum Gum Residue Tester is desktop structure. Simple design and easy to operate. It equips an air compressor to make it meet requirements of standard.
(1) Air inlet: Connect to outer air source;
(2) Power supply wire and fuse: The power supply wire of the instrument; It contains a fuse of 15A;
(3) Power switch: The main power switch of the instrument. Turn on the switch, and then the instrument gets power;
(4) Control panel
(5) Decompression valve: It is used to adjust air pressure of air supply from outer air pump. Pull the knob up, and you can adjust the air supply pressure. Press the knob down to lock the pressure after adjustment.
(6) Thermometer holder: There are 5 pieces in total; they are used to hold thermometers, which are used for measuring temperature in test holes.
(7) Thermometer: glass thermometer with measurement range of -5~400 ºC and scale division of ±1 ºC; 6 pieces in total; they are used to measure temperature in the evaporation bath and five test holes. The thermometer, which is used to measure temperature in the evaporation bath, is in the middle hole; other five thermometers, which are used to measure temperature in test holes, are at the bottom of test holes through thermometer holders.
(8) Nozzle: trumpet type muzzle; it is used to spray hot air to the sample
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| 1 | Power supply | AC(220±10%)V,50Hz,2500W |
| 2 | Dimension of evaporation bath | φ260mm×130mm |
| 3 | Sample positions | 5 positions |
| 4 | Dimension of sample positions | φ51mm×70mm |
| 5 | Working temperature | (160~165)°C |
| 6 | Temperature control | Automatic |
| 7 | Temperature display | Digital display |
| 8 | Flow display | Displayed by a ball float type flowmeter |
| 9 | Working pressure of air reducing valve | 0.035MPa |
| 10 | Air source | External connection,over (1000±150)mL/s |
| 11 | Dimension | 590mm×480mm×340mm(Thermometer holder is not included) |
| 1 | GD-8019 ASTM D381 Metal Bath Existent Gum Tester |
| 2 | GD-8019A Gasoline Existent Gum Tester ASTM D381 |
| 3 | GD-8019B Gasoline & Aviation Fuels Existent Gum Tester |
If you are interested in our ASTM D381 Petroleum Gum Residue Tester Existent Gum for Lab Tester product or have any questions, please feel free to contact us.
Suppliers with verified business licenses
Audited Supplier 
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